this class reference out of scope

[pressoholics]

Thanks for the great plugin btw.

I was getting an error resulting from "this" being undefined inside the storage.put call within handleFileUpload method.

uppy-aws-amplify/src/index.js

Line 104 in e7e49e9

if (!this.uppy.getFile(file.id)) {

I thought that maybe the reference to the parent class 'this' was out of scope hence undefined. As a test I stored a reference to the parent class in var parentClass = this; index the handleFileUpload method. The used that in place of this to reference the parent class. It appears to remove the error.

Not sure if this is helpful, just wanted to share it

Cheers!